@article{KYB_1991_27_2_a2,
     author = {And\v{e}l, Ji\v{r}{\'\i}},
     title = {On stationarity of a multiple doubly stochastic model},
     journal = {Kybernetika},
     pages = {114--119},
     year = {1991},
     volume = {27},
     number = {2},
     mrnumber = {1106782},
     zbl = {0729.60025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1991_27_2_a2/}
}